Gina Trapani

Windows only: The Daily Cup of Tech computer help site put together a USB-drive based collection of software that'll help you resuscitate any ailing PC.

All wrapped up into one convenient, 14.2MB zip file, the USB PC Repair System contains 37 fix-it proggies, many of which we've recommended here on Lifehacker before, including: CCleaner, Eraser, ProcessExplorer and TweakUI. The PC Repair System is a free download, Windows only. — Gina Trapani